Masaru Saeki
12Patents
7h-index
15Co-inventors
59Inventor score
Filing activity: Dec 16, 1983 → Jul 17, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5158810A | Melt-molded articles and laminates derived therefrom, and their use | Emerging Cross-Sectional Technologies | 68 | Expired |
| US4523999A | Ultrafiltration method | Chemistry; Metallurgy | 18 | Expired |
| US4711722A | Method for preventing fouling of electrodialysis membrane | Emerging Cross-Sectional Technologies | 15 | Expired |
| US4663048A | Method for the separation of a basic amino acid from its fermentation broth | Performing Operations; Transporting | 13 | Expired |
| US4601829A | Purification of lysine by reverse-phase osmosis | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4714767A | Process for the separation of a basic amino acid from a fermentation broth using cation exchange resins | Chemistry; Metallurgy | 10 | Expired |
| US5780547A | Dispersing stabilizer for suspension polymerization of vinyl chloride | Chemistry; Metallurgy | 8 | Expired |
| US5977273A | Process for suspension polymerization of vinyl chloride with carboxyl containing polyvinyl-alcohol | Chemistry; Metallurgy | 7 | Expired |
| US4543330A | Process for the production of a fermentation starting material | Chemistry; Metallurgy | 5 | Expired |
| US4617155A | Novel lysine salt crystals and process for production thereof | Human Necessities | 2 | Expired |
| US6664332B2 | Resin composition for recording sheets | Performing Operations; Transporting | 0 | Expired |
| US6250992A | Mirror grinding method and glass lens | Performing Operations; Transporting | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.